diff --git a/perl-XML-Twig.spec b/perl-XML-Twig.spec
index 047de59..f39a9ae 100644
--- a/perl-XML-Twig.spec
+++ b/perl-XML-Twig.spec
@@ -1,13 +1,20 @@
+# Run optional test
+%if ! (0%{?rhel})
+%bcond_without perl_XML_Twig_enables_optional_test
+%else
+%bcond_with perl_XML_Twig_enables_optional_test
+%endif
+
 Name:           perl-XML-Twig
 Version:        3.52
-Release:        14%{?dist}
+Release:        15%{?dist}
 Summary:        Perl module for processing huge XML documents in tree mode
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/XML-Twig
 Source0:        https://cpan.metacpan.org/authors/id/M/MI/MIROD/XML-Twig-%{version}.tar.gz
 BuildArch:      noarch
+BuildRequires:  coreutils
 BuildRequires:  expat >= 2.0.1
-BuildRequires:  findutils
 BuildRequires:  glibc-common
 BuildRequires:  make
 BuildRequires:  perl-interpreter
@@ -42,6 +49,7 @@ BuildRequires:  perl(lib)
 BuildRequires:  perl(Test)
 BuildRequires:  perl(Test::More)
 # Optional tests:
+%if %{with perl_XML_Twig_enables_optional_test}
 BuildRequires:  perl(IO::String)
 BuildRequires:  perl(LWP)
 BuildRequires:  perl(HTML::Entities)
@@ -57,6 +65,7 @@ BuildRequires:  perl(XML::Filter::BufferText)
 BuildRequires:  perl(XML::Handler::YAWriter)
 BuildRequires:  perl(XML::SAX::Writer) >= 0.39
 BuildRequires:  perl(XML::Simple)
+%endif
 Requires:       perl(:MODULE_COMPAT_%(eval "$(perl -V:version)"; echo $version))
 Requires:       perl(Encode)
 Requires:       perl(HTML::TreeBuilder) >= 4.00
@@ -86,11 +95,11 @@ iconv -f iso88591 -t utf8 < Changes > Changes.utf8 && \
     mv -f Changes.utf8 Changes
 
 %build
-perl Makefile.PL -y INSTALLDIRS=perl NO_PACKLIST=1
-make %{?_smp_mflags}
+perl Makefile.PL -y INSTALLDIRS=perl NO_PACKLIST=1 NO_PERLLOCAL=1
+%{make_build}
 
 %install
-make pure_install DESTDIR=%{buildroot}
+%{make_install}
 %{_fixperms} %{buildroot}/*
 
 %check
@@ -104,6 +113,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Mon Dec 14 2020 Jitka Plesnikova <jplesnik@redhat.com> - 3.52-15
+- Do not run optional test on RHEL
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.52-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild